49239840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 168231168

約数和(自身を除く): 118991328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 607, 624, 676, 780, 845, 1014, 1040, 1214, 1248, 1352, 1560, 1690, 1821, 2028, 2080, 2428, 2535, 2704, 3035, 3120, 3380, 3642, 4056, 4856, 5070, 5408, 6070, 6240, 6760, 7284, 7891, 8112, 9105, 9712, 10140, 12140, 13520, 14568, 15782, 16224, 18210, 19424, 20280, 23673, 24280, 27040, 29136, 31564, 36420, 39455, 40560, 47346, 48560, 58272, 63128, 72840, 78910, 81120, 94692, 97120, 102583, 118365, 126256, 145680, 157820, 189384, 205166, 236730, 252512, 291360, 307749, 315640, 378768, 410332, 473460, 512915, 615498, 631280, 757536, 820664, 946920, 1025830, 1230996, 1262560, 1538745, 1641328, 1893840, 2051660, 2461992, 3077490, 3282656, 3787680, 4103320, 4923984, 6154980, 8206640, 9847968, 12309960, 16413280, 24619920, 49239840]

約数ペア:

[(1, 49239840), (2, 24619920), (3, 16413280), (4, 12309960), (5, 9847968), (6, 8206640), (8, 6154980), (10, 4923984), (12, 4103320), (13, 3787680), (15, 3282656), (16, 3077490), (20, 2461992), (24, 2051660), (26, 1893840), (30, 1641328), (32, 1538745), (39, 1262560), (40, 1230996), (48, 1025830), (52, 946920), (60, 820664), (65, 757536), (78, 631280), (80, 615498), (96, 512915), (104, 473460), (120, 410332), (130, 378768), (156, 315640), (160, 307749), (169, 291360), (195, 252512), (208, 236730), (240, 205166), (260, 189384), (312, 157820), (338, 145680), (390, 126256), (416, 118365), (480, 102583), (507, 97120), (520, 94692), (607, 81120), (624, 78910), (676, 72840), (780, 63128), (845, 58272), (1014, 48560), (1040, 47346), (1214, 40560), (1248, 39455), (1352, 36420), (1560, 31564), (1690, 29136), (1821, 27040), (2028, 24280), (2080, 23673), (2428, 20280), (2535, 19424), (2704, 18210), (3035, 16224), (3120, 15782), (3380, 14568), (3642, 13520), (4056, 12140), (4856, 10140), (5070, 9712), (5408, 9105), (6070, 8112), (6240, 7891), (6760, 7284)]